The additional energy given off by active galaxies is because of their higher stellar density.
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Q35: Core- dominated radio galaxies and radio galaxies
Q36: Radio galaxies emit only radio waves, and
Q37: M31 in Andromeda is a bigger version
Q38: The closest other galaxy to our solar
Q39: When observing a quasar, we are probably
Q41: Synchrotron radiation is the major source of
Q42: There is evidence that a collision between
Q43: Nearby active galaxies, such as Centaurus A,
Q44: A spherical galaxy, like M87, which looks
Q45: The flattest of the ellipticals are class
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